Marks on Flywheel for Kubota B7100 and valve clearances

[r.wagner75]

I have a Kubota B7100 with D750 engine and am trying to adjust valve clearances but the numbers stamped on the flywheel don’t match what my service manual is showing.

My flywheel shows stamps. | 2 | C | 0 | C 1 | TC

Im sure the last mark is Top Dead Center but what are the other marks for? Another post said there was supposed to be TC1 TC2 and TC3 for valve adjustments and all valves were supposed to have the same clearances but another post said this is not correct.

 

[whitetiger]

Here is the procedure for adjusting the valve lash.

 

[r.wagner75]

Thanks for the quick reply.

after hand cranking engine over a few times to 1 TC I noticed all the valves were closed and in line. Rocking flywheel back and forth a few degrees had no effect so that’s where I adjust all the valves?

 

[whitetiger]

Thanks for the quick reply.

after hand cranking engine over a few times to 1 TC I noticed all the valves were closed and in line. Rocking flywheel back and forth a few degrees had no effect so that’s where I adjust all the valves?

Look at the pdf I attached.
Crank the engine to the #1 cylinder TDC on the compression stroke. Adjust both valves on the #1 cylinder along with #2 Ex and #3 In.
Turn the engine one revolution, then adjust #2 In and #3 Ex.